Whether you want to sort URL- or email lists, remove duplicated elements, split, merge and substract unsubscribed lists, our List Manager can do it all! Particularly it stands out by its brilliant filtering function. With the filtering function, you can for example sort out all email addresses with the ending ".de". Or you create a list, which consists only of info or sales addresses. The filters are totally flexible, everything is possible. Of course, your original lists keep their initial content.